Ko-Ken 10400M-165 Socket 165mm 6 Point 224mm 3.1/2 Sq. DriveGeneral Information Brand Ko Ken Tools Part Number 10400M 165 Product Type Sockets Packaging Bulk Country of Origin Japan UPC 4991644493128 California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Physical Characteristics Length 224mm Weight 37. 94 kg 83. 64 lb Details Wrench Type Sockets Size 165mm Features 6 Point Impact Socket Length : 224mm Output Size : 165mm Input Drive Size : 3 1 2 Inch Made In Japan Drive